EP 2966301 B1 20200108 - LINEAR COMPRESSOR AND LINEAR MOTOR
Title (en)
LINEAR COMPRESSOR AND LINEAR MOTOR
Title (de)
LINEARVERDICHTER UND LINEARMOTOR
Title (fr)
COMPRESSEUR LINÉAIRE ET MOTEUR LINÉAIRE
Publication
Application
Priority
KR 20140084531 A 20140707
Abstract (en)
[origin: EP2966301A2] A linear motor is provided. The linear motor includes a first stator, a second stator spaced apart from the first stator; and a permanent magnet disposed to be movable in a first direction between the first and second stators. The first stator includes a bobbin with a coil wound thereon, and a stator core surrounding the bobbin. The stator core is located between the second stator and the coil and includes first and second magnetic poles spaced apart from each other. One portion or entire portions of each of the first and second magnetic poles have a constant magnetic path width within a range of a movement trajectory of the permanent magnet.
IPC 8 full level
F04B 35/04 (2006.01); H02K 33/16 (2006.01)
CPC (source: EP US)
F04B 35/045 (2013.01 - EP US); F04B 39/122 (2013.01 - EP US); H02K 1/145 (2013.01 - EP US); H02K 33/00 (2013.01 - EP US); H02K 33/12 (2013.01 - EP US); H02K 2213/03 (2013.01 - EP US)
Citation (examination)
- US 8419389 B2 20130416 - KANG YANG-JUN [KR], et al
- US 6956306 B2 20051018 - YUMITA YUKINOBU [JP], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2966301 A2 20160113; EP 2966301 A3 20160518; EP 2966301 B1 20200108; CN 105317652 A 20160210; KR 102244373 B1 20210426; KR 20160005517 A 20160115; US 10205370 B2 20190212; US 2016006331 A1 20160107
DOCDB simple family (application)
EP 15175405 A 20150706; CN 201510347569 A 20150619; KR 20140084531 A 20140707; US 201514792785 A 20150707